/* ============================================================
   JUE 珏 Mall — shop styles (cart, checkout, forms, admin)
   Sits on top of the tokens/base design system.
   ============================================================ */

/* ---- nav actions (right side) ---- */
.nav-inner { position: relative; }
.nav-actions { display: flex; align-items: center; gap: 1.2rem; margin-left: auto; }
.nav-cart, .nav-account {
  display: inline-flex; align-items: center; gap: 0.45rem;
  font-size: var(--fs-micro); font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--muted); transition: color 0.4s var(--ease-lux);
}
.nav-cart:hover, .nav-account:hover { color: var(--gold-soft); }
.cart-badge {
  min-width: 1.35rem; height: 1.35rem; padding: 0 0.3rem; border-radius: 50%;
  background: var(--gold); color: var(--text-on-accent); font-size: 0.68rem; line-height: 1.35rem; text-align: center;
  font-weight: 700;
}
.nav-logout {
  font-size: var(--fs-micro); font-weight: 600; letter-spacing: 0.22em; text-transform: uppercase;
  color: var(--muted-2); transition: color 0.4s;
}
.nav-logout:hover { color: var(--danger); }
@media (max-width: 900px) { .nav-actions .nav-account { display: none; } }

/* ---- hero re-use inside EJS ---- */
.hero-copy.compact { max-width: 40rem; }

/* ---- boards grid inside EJS (same as static) ---- */
.boards-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); }
.board-tile { position: relative; background: var(--bg); padding: clamp(1.6rem,3.5vw,2.8rem); min-height: 260px; display: flex; flex-direction: column; justify-content: flex-end; gap: 0.8rem; overflow: hidden; transition: background 0.7s var(--ease-lux); }
.board-tile:hover { background: var(--bg-2); }
.board-tile .zh { font-family: var(--zh); color: var(--gold); letter-spacing: 0.5em; font-size: 0.85rem; }
.board-tile .h3 { margin: 0; }
.board-tile p { color: var(--muted); font-size: var(--fs-small); }

/* ---- piece cards ---- */
.pieces-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: clamp(1.5rem,3vw,3rem); }
.piece-card { display: block; border: 1px solid var(--line-soft); background: var(--bg-2); transition: transform .8s var(--ease-lux), border-color .8s var(--ease-lux), box-shadow .8s var(--ease-lux); }
.piece-card:hover { transform: translateY(-6px); border-color: var(--line); box-shadow: 0 30px 60px -30px rgba(0,0,0,.8); }
.piece-media { position: relative; min-height: 16rem; aspect-ratio: 4/5; overflow: hidden; }
.piece-media .ph { position: absolute; top:0;right:0;bottom:0;left:0; }
.piece-card .meta { padding: 1.4rem 1.5rem 1.8rem; }
.piece-card .meta .eyebrow { margin-bottom: .6rem; }
.piece-card .meta .h3 { margin-bottom: .4rem; }
.piece-card .meta p { color: var(--muted); font-size: var(--fs-small); }
.piece-card .meta .price { display: block; margin-top: .8rem; color: var(--gold-soft); font-family: var(--serif); font-size: 1.2rem; letter-spacing: .06em; }

.ph-jade {
  background:
    radial-gradient(90% 60% at 30% 20%, rgba(183,208,191,.5), rgba(63,92,74,.28) 45%, rgba(12,10,8,0) 75%),
    radial-gradient(70% 70% at 80% 70%, var(--aurora-g1), transparent 60%),
    linear-gradient(150deg, var(--bg-3), var(--bg-2) 55%, var(--bg));
}
.ph-label { position: absolute; left: 1rem; bottom: 1rem; font-size: var(--fs-micro); letter-spacing: .24em; text-transform: uppercase; color: var(--muted-2); border: 1px dashed var(--line-soft); padding: .4rem .7rem; background: var(--glass-bg); }

/* ---- status chips ---- */
.chip { display: inline-block; padding: .3rem .7rem; font-size: var(--fs-micro); letter-spacing: .2em; text-transform: uppercase; border: 1px solid var(--line); color: var(--muted); }
.chip.reserved { border-color: rgba(176,74,63,.5); color: #d08980; }
.chip.available { border-color: rgba(157,185,165,.4); color: var(--jade); }

/* ---- cart / checkout / orders tables ---- */
.sheet { border: 1px solid var(--line-soft); background: var(--bg-2); }
.row { display: grid; grid-template-columns: auto 1fr auto; gap: 1.2rem; align-items: center; padding: 1.1rem 1.4rem; border-bottom: 1px solid var(--line-soft); }
.row:last-child { border-bottom: 0; }
.row .thumb { width: 64px; height: 80px; }
.row .t-title { font-family: var(--serif); font-size: 1.15rem; }
.row .t-sub { color: var(--muted); font-size: var(--fs-small); }
.row .t-price { font-family: var(--serif); color: var(--gold-soft); font-size: 1.1rem; text-align: right; }
.qty { display: inline-flex; align-items: center; gap: .7rem; }
.qty input { width: 3.4rem; background: var(--bg); border: 1px solid var(--line); color: var(--ink-text); text-align: center; padding: .45rem 0; font: inherit; }
.mini-btn { border: 1px solid var(--line); padding: .45rem .8rem; color: var(--muted); font-size: var(--fs-micro); letter-spacing: .14em; text-transform: uppercase; transition: all .4s; }
.mini-btn:hover { border-color: var(--danger); color: var(--danger); }

/* ---- totals ---- */
.summary { border: 1px solid var(--line-soft); background: var(--bg-2); padding: 1.6rem 1.8rem; max-width: 24rem; margin-left: auto; }
.summary .line { display: flex; justify-content: space-between; padding: .5rem 0; color: var(--muted); font-size: var(--fs-small); }
.summary .line.total { border-top: 1px solid var(--line); margin-top: .7rem; padding-top: 1rem; color: var(--gold-soft); font-family: var(--serif); font-size: 1.35rem; }

/* ---- forms ---- */
.form { display: grid; gap: 1.1rem; }
.form label { font-size: var(--fs-micro); letter-spacing: .22em; text-transform: uppercase; color: var(--gold-dim); display: block; margin-bottom: .4rem; }
.form input, .form textarea, .form select {
  width: 100%; background: var(--bg-2); border: 1px solid var(--line); color: var(--ink-text);
  padding: .85rem 1rem; font: inherit; letter-spacing: .02em;
}
.form input:focus, .form textarea:focus, .form select:focus { outline: none; border-color: var(--gold); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.2rem; }
@media (max-width: 620px) { .form-row { grid-template-columns: 1fr; } }
.error-note { border: 1px solid rgba(176,74,63,.4); color: #d08980; padding: .8rem 1rem; font-size: var(--fs-small); }
.notice { border: 1px solid rgba(157,185,165,.35); color: var(--jade); padding: .8rem 1rem; font-size: var(--fs-small); }

/* ---- admin ---- */
.admin-layout { display: grid; grid-template-columns: 200px 1fr; gap: 2.5rem; align-items: start; }
.admin-side { border-right: 1px solid var(--line-soft); padding-right: 1.6rem; }
.admin-side a { display: block; padding: .55rem 0; color: var(--muted); font-size: var(--fs-micro); letter-spacing: .2em; text-transform: uppercase; }
.admin-side a:hover, .admin-side a.on { color: var(--gold-soft); }
.stat-grid { display: grid; grid-template-columns: repeat(auto-fit,minmax(150px,1fr)); gap: 1px; background: var(--line-soft); border: 1px solid var(--line-soft); margin-bottom: 2rem; }
.stat { background: var(--bg-2); padding: 1.4rem; }
.stat .k { font-size: var(--fs-micro); letter-spacing: .22em; text-transform: uppercase; color: var(--muted-2); }
.stat .v { font-family: var(--serif); font-size: 1.9rem; color: var(--gold-soft); margin-top: .3rem; }
table.tbl { width: 100%; border-collapse: collapse; font-size: var(--fs-small); }
table.tbl th { text-align: left; font-size: var(--fs-micro); letter-spacing: .2em; text-transform: uppercase; color: var(--muted-2); padding: .6rem .8rem; border-bottom: 1px solid var(--line); }
table.tbl td { padding: .7rem .8rem; border-bottom: 1px solid var(--line-soft); color: var(--muted); vertical-align: top; }
table.tbl td a { color: var(--gold-soft); }
.admin-field { margin-bottom: 1rem; }
.img-manager { display: flex; flex-wrap: wrap; gap: .8rem; }
.img-item { position: relative; width: 96px; height: 96px; border: 1px solid var(--line); border-radius: .5rem; overflow: hidden; background: var(--bg); }
.img-item img { width: 100%; height: 100%; object-fit: cover; display: block; }
.img-item.main { border-color: var(--gold); box-shadow: 0 0 0 1px var(--gold); }
.img-item .img-tag { position: absolute; top: 4px; left: 4px; background: rgba(12,10,8,.8); color: var(--gold-soft); font-size: .68rem; padding: .15rem .4rem; border-radius: .3rem; }
.img-item.broken img { display: none; }
.img-item .img-ops { position: absolute; right: 4px; bottom: 4px; display: flex; flex-direction: column; gap: .2rem; font-size: .7rem; }
.img-item .img-ops button { background: rgba(12,10,8,.8); padding: .1rem .35rem; border-radius: .25rem; font-size: .68rem; }
.admin-actions { display: flex; gap: .8rem; align-items: center; flex-wrap: wrap; }

/* ---- oracle (seek) ---- */
.oracle { min-height: 40vh; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 1.4rem; text-align: center; padding: 3rem 0; opacity: 0; transform: translateY(18px); transition: opacity .9s var(--ease-lux), transform .9s var(--ease-lux); }
.oracle.in { opacity: 1; transform: none; }
.o-line { font-family: var(--serif); font-style: italic; font-size: clamp(1.5rem,3.6vw,2.4rem); color: var(--gold-soft); max-width: 38rem; line-height: 1.4; }
.o-zh { font-family: var(--zh); letter-spacing: .3em; color: var(--muted); }

/* ---- status track (private gallery) ---- */
.status-track { display: flex; gap: .4rem; flex-wrap: wrap; }
.st { font-size: var(--fs-micro); letter-spacing: .18em; text-transform: uppercase; color: var(--muted-2); border: 1px solid var(--line-soft); padding: .3rem .65rem; }
.st.on { color: var(--gold-soft); border-color: var(--gold); }
.st.done { color: var(--muted); }

/* ---- small hint text used across pages ---- */
.viewer-hint { text-align: center; margin-top: 1rem; font-size: var(--fs-micro); letter-spacing: .26em; text-transform: uppercase; color: var(--muted-2); }

/* ---- product page inside EJS ---- */
.story-tags { display: flex; flex-wrap: wrap; gap: .6rem; margin-bottom: 1.1rem; }
.badge { display: inline-flex; align-items: center; gap: .5rem; padding: .4rem .85rem; border: 1px solid var(--line); color: var(--muted); font-size: var(--fs-micro); letter-spacing: .2em; text-transform: uppercase; }
.badge .dot { width: 5px; height: 5px; border-radius: 50%; background: var(--gold); }
.chapter { padding: clamp(4rem,13vh,9rem) 0; }
.chapter-kicker { font-size: var(--fs-micro); letter-spacing: .3em; text-transform: uppercase; color: var(--gold-dim); margin-bottom: .8rem; display: flex; align-items: center; gap: .9rem; }
.chapter-kicker .zh { font-family: var(--zh); color: var(--gold); }
.chapter .prose { max-width: 38rem; color: var(--muted); }
.chapter .prose strong { color: var(--ink-text); font-weight: 500; }
.chapter .prose em { color: var(--gold-soft); }
.chapter-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: clamp(2rem,6vw,6rem); align-items: center; }
.chapter-media { position: relative; min-height: 12rem; aspect-ratio: 4/3; overflow: hidden; border: 1px solid var(--line-soft); }
@media (max-width: 900px) { .chapter-grid { grid-template-columns: 1fr; } }

/* ---- CTA bands ---- */
.cta-band { text-align: center; padding: clamp(4rem,12vh,8rem) 0; }
.zh-seal { font-family: var(--zh); font-size: clamp(1.6rem,4vw,2.6rem); letter-spacing: .4em; color: transparent; -webkit-text-stroke: 1px var(--gold-dim); line-height: 1.2; }

/* ---- 3D 玉展台 (jade-stage.js) ---- */
.jade-stage-3d { position: relative; perspective: 1400px; touch-action: none; }
.stage-box {
  position: relative; transform-style: preserve-3d;
  transition: transform .18s ease-out; will-change: transform;
  width: 100%; height: 100%;
}
.stage-jade-disc {
  position: relative; width: 100%; height: 100%;
  border-radius: 50%;
  transform-style: preserve-3d;
  display: flex; align-items: center; justify-content: center;
}
.stage-jade-disc::before, .stage-jade-disc::after {
  content: ""; position: absolute; top:0;right:0;bottom:0;left:0; border-radius: 50%;
  pointer-events: none;
}
/* 玉料本体：层次 + 光泽 */
.stage-jade-disc::before {
  background:
    radial-gradient(58% 58% at 32% 26%, rgba(214,232,220,.9), rgba(120,158,136,.5) 40%, rgba(18,26,18,.95) 78%),
    radial-gradient(70% 70% at 68% 72%, rgba(201,168,108,.3), transparent 58%),
    linear-gradient(155deg, #24331f, #101710 55%, #191409);
  border: 1px solid rgba(201,168,108,.4);
  box-shadow:
    inset 0 0 60px rgba(10,16,10,.9),
    inset 0 0 18px rgba(214,232,220,.18),
    0 30px 80px -30px rgba(0,0,0,.85),
    0 0 90px rgba(201,168,108,.16);
}
/* 高光扫过层 */
.stage-jade-disc::after {
  background:
    radial-gradient(40% 22% at var(--gx, 30%) var(--gy, 22%), rgba(255,255,255,.5), rgba(255,255,255,0) 70%),
    radial-gradient(120% 120% at 50% 120%, rgba(201,168,108,.14), transparent 55%);
  mix-blend-mode: screen;
}
/* 环形光轨 */
.stage-ring {
  position: absolute; top:-6%;right:-6%;bottom:-6%;left:-6%; border-radius: 50%;
  border: 1px solid rgba(201,168,108,.2);
  animation: spin-slow 22s linear infinite;
}
.stage-ring::before {
  content: ""; position: absolute; top: -5px; left: 50%;
  width: 10px; height: 10px; border-radius: 50%;
  background: var(--gold); box-shadow: 0 0 18px rgba(201,168,108,.9);
}
.stage-ring-2 { top:4%;right:4%;bottom:4%;left:4%; border-style: dashed; animation-duration: 38s; animation-direction: reverse; }
.stage-halo {
  position: absolute; top:-18%;right:-18%;bottom:-18%;left:-18%;
  background: radial-gradient(50% 50% at 50% 50%, rgba(201,168,108,.16), transparent 68%);
  pointer-events: none;
}
.stage-shine {
  position: absolute; top:-22%;right:-22%;bottom:-22%;left:-22%;
  background: conic-gradient(from 0deg, transparent, rgba(255,255,255,.08), transparent 22%, rgba(201,168,108,.1), transparent 46%, transparent 70%, rgba(255,255,255,.05), transparent);
  animation: spin-slow 9s linear infinite;
  pointer-events: none;
}
@keyframes spin-slow { to { transform: rotate(360deg); } }
.stage-glow { position: absolute; top:-30%;right:-30%;bottom:-30%;left:-30%; background: radial-gradient(46% 46% at 50% 50%, rgba(157,185,165,.14), transparent 70%); pointer-events: none; }

/* 展台静物层（浮雕底/衬） */
.stage-pedestal {
  position: absolute; left: 50%; bottom: -12%;
  transform: translateX(-50%) translateZ(-60px) rotateX(55deg);
  width: 46%; height: 22%;
  background: linear-gradient(180deg, rgba(201,168,108,.28), rgba(201,168,108,.05));
  border-radius: 50%;
  filter: blur(2px);
  opacity: .8;
}
.stage-name {
  position: absolute; left: 50%; bottom: -6%;
  transform: translateX(-50%) translateZ(20px);
  white-space: nowrap;
  font-size: var(--fs-micro); letter-spacing: .32em; text-transform: uppercase;
  color: var(--muted-2);
}

/* ---- 卡片 3D 倾斜 (tilt.js) ---- */
[data-tilt] {
  transform-style: preserve-3d;
  transition: transform .45s var(--ease-lux), border-color .45s var(--ease-lux), box-shadow .45s var(--ease-lux);
  will-change: transform;
  position: relative;
}
[data-tilt] .piece-media,
[data-tilt] .tilt-inner { transform: translateZ(24px); transform-style: preserve-3d; }
[data-tilt] .tilt-label { transform: translateZ(40px); }
[data-tilt]::after {
  content: ""; position: absolute; top:0;right:0;bottom:0;left:0; pointer-events: none; z-index: 3;
  background: radial-gradient(600px 320px at var(--tilt-x, 50%) var(--tilt-y, 50%), rgba(201,168,108,.14), transparent 55%);
  opacity: 0; transition: opacity .45s var(--ease-lux);
}
[data-tilt]:hover::after { opacity: 1; }
[data-tilt]:hover { border-color: rgba(201,168,108,.55); box-shadow: 0 40px 90px -30px rgba(0,0,0,.85), 0 0 50px rgba(201,168,108,.14); }

/* ---- 玉件微距/光泽用于列表 ---- */
.piece-media::after {
  content: ""; position: absolute; top:0;right:0;bottom:0;left:0; pointer-events: none;
  background: radial-gradient(120% 90% at 50% 100%, rgba(201,168,108,.16), transparent 60%),
              linear-gradient(180deg, rgba(255,255,255,.05), transparent 40%);
  opacity: .7; transition: opacity .6s var(--ease-lux);
}
.piece-card:hover .piece-media::after { opacity: 1; }

/* ---- 产品页 Hero 展台 ---- */
.hero-stage { position: relative; display: flex; align-items: center; }
.hero-stage-bg { position: absolute; top:0;right:0;bottom:0;left:0; overflow: hidden; }
.hero-stage-bg .ken { width: 100%; height: 100%; }
.hero-stage-layout {
  position: relative; z-index: 2;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(2.5rem, 6vw, 6rem); align-items: center;
  padding-top: calc(var(--nav-h) + 2rem); padding-bottom: 4rem;
}
@media (max-width: 900px) { .hero-stage-layout { grid-template-columns: 1fr; } }
.hero-stage-visual { position: relative; }
.hero-stage-visual .jade-stage-3d {
  width: 76vw; max-width: 30rem;       /* 兼容回退（min() 不支持时） */
  min-height: 12rem;
  width: min(30rem, 76vw); aspect-ratio: 1; margin: 0 auto;
}
.hero-stage-copy { max-width: 34rem; }

/* ---- 章节水墨层 ---- */
.chapter-ink { position: relative; overflow: hidden; }
.chapter-ink-bg { position: absolute; top:0;right:0;bottom:0;left:0; opacity: .5; }
.chapter-ink-bg canvas { position: absolute; top:0;right:0;bottom:0;left:0; width: 100%; height: 100%; }
.chapter-ink-veil {
  position: absolute; top:0;right:0;bottom:0;left:0;
  background: linear-gradient(180deg, var(--bg), transparent 24%, transparent 76%, var(--bg));
}
.chapter-ink > .container { position: relative; }

/* ---- audio toggle (fixed) ---- */
.audio-toggle { position: fixed; z-index: 85; right: 1.4rem; bottom: 1.4rem; display: inline-flex; align-items: center; gap: .6rem; border: 1px solid var(--line); padding: .7rem 1.1rem; background: rgba(12,10,8,.78); backdrop-filter: blur(8px); color: var(--muted); font-size: var(--fs-micro); letter-spacing: .2em; text-transform: uppercase; transition: all .5s var(--ease-lux); }
.audio-toggle:hover, .audio-toggle.on { border-color: var(--gold); color: var(--gold-soft); }
.audio-toggle .eq { display: inline-flex; align-items: flex-end; gap: 2px; height: 12px; }
.audio-toggle .eq i { width: 2px; background: var(--gold); height: 30%; }
.audio-toggle.on .eq i { animation: eq 1.1s ease-in-out infinite; }
.audio-toggle.on .eq i:nth-child(1) { animation-delay: 0s; }
.audio-toggle.on .eq i:nth-child(2) { animation-delay: .2s; }
.audio-toggle.on .eq i:nth-child(3) { animation-delay: .4s; }
.audio-toggle.on .eq i:nth-child(4) { animation-delay: .1s; }
.audio-toggle.on .eq i:nth-child(5) { animation-delay: .3s; }
@keyframes eq { 0%,100% { height: 25%; } 50% { height: 100%; } }
